TVA

Thats how I've done mine.

pfSense has an updater built in so that's handled my home.mydomain.com entry for me for a long time and has handled updating duckdns too, even though it's basically only a backup at this point.

If you've got a domain, no real reason to not just handle it yourself and avoid the headaches.

Don't craft a well thought out response to someone John Brown would have shot [absolutely necessary for getting through the internet] and don't give two weeks notice to a job that makes you miserable [absolutely necessary for leaving a shitty work situation].